Does anyone have any experience with BKS Thailand?

Here is there website, which appears typical of almost all agency sites:
http://www.bangkoksuccess.com/#

Their response to a query was by someone named "Eli," who did not give his last name.

Having an office on the 16th floor suggests the company is well financed and one suspects that such a business in Thailand may be owned by someone with government connections.

Any comments appreciated.